DE405 Lunar Ephemeris Calculator Spanning the 600-Year Period From 1600 to 2200 on the Modern Gregorian Calendar PHP Program by Jay Tanner - Based on the NASA/JPL DE405 Ephemeris Model
Calendar Date Year / Month / Day	Time hh:mm:ss	Date/Time Mode LT | UT | TT	Local Time Zone Offset From UT ±hh:mm (Neg/Pos  =  West/East)
			Local Time (LT) =  UT
Default Location:  America/New_York - Your Local Latitude, Lonitude and Time Zone May be Different
Geographic Location Used For Local Topocentric Computations			292.2323 deg
Latitude Deg.ddd or DMS (Neg=S)	Longitude Deg.ddd or DMS (Neg=W)	Sea-Level Elevation meters
QUICK DE405 LUNAR EPHEMERIS STATISTICS ---------------------------- DATE/TIME/MODE/ZONE/LOCATION Date = 2025 Sep 16 Tue Time = 00:02:13 LT Time Zone = UT-04:00 Delta T = +00:01:15 Latitude = +42.6764593 deg N = +42° 40' 35.25" Longitude = -76.8230111 deg W = -76° 49' 22.84" = -05h 07m 17.52s Elevation = +0.0 m JD TT = 2460934.66907408 = Working Julian Date on TT scale Phase Angle = 292.2323 deg Visual Phase = Waning crescent moon Horizon Altitude = -6.485° BELOW local horizon - Ascending in NE Direction Azimuth = 44.515° = NE (N=0, E=90, S=180, W=270) ====================================================================== TIME LT LOCAL BASIC EVENTS SCHEDULE FOR DATE -------- ------------------------------------ 00:45 Moonrise - Waning crescent moon 06:49 Sunrise 16:56 Moonset 19:14 Sunset ====================================================================== GEOCENTRIC LUNAR COORDINATES AND DISTANCE Right Ascension = 07h 10m 59.064s = 7.1830733 h = 107.7460995° Declination = +27° 09' 43.90" = +27.162194° Distance = 234809.173 mi = 377888.733 km Angular Diameter = 31' 37.42" = 31.62362' = 1897.42" = 0.5270604° Eq. Horiz. Parallax = 58' 01.57" = 0.9671040° = 58.02624' = 3481.57" Local Hour Angle = +15h 26m 38.83s = +15.4441191 h = +231.6617870° ----------------------------- TOPOCENTRIC LUNAR COORDINATES Right Ascension = 07h 13m 28.424s = 7.2245623 h = 108.3684345° Declination = +26° 22' 49.19" = +26.380331° Radial Velocity = +143.83 km/h = +89.37 mi/h = Receding from Earth Orbital Velocity = 3735.67 km/h = 2321.24 mi/h SEPTEMBER 2025 - Lunar Quarter Phases, Apogees and Perigees For Time Zone UT-04:00 Applied NASA Delta T = +00:01:15 Date and Time LT Lunar Event --------------------- ----------------------------------- 2025 Sep 07 Sun 14:09 Full Moon = Phase 180 2025 Sep 10 Wed 08:09 Perigee 226662.15 mi = 364777.37 km 2025 Sep 14 Sun 06:33 Last Quarter Moon = Phase 270 2025 Sep 21 Sun 15:54 New Moon = Phase 0/360 2025 Sep 26 Fri 05:46 Apogee 251995.57 mi = 405547.57 km 2025 Sep 29 Mon 19:54 First Quarter Moon = Phase 90
EXTENDED DE405 LUNAR EPHEMERIS STATISTICS AND HOURLY TABLE Time Mode = LT Time Zone = UT-04:00 ---------------------------------------------------------- CALENDAR DATE TIME JULIAN DATE JD NUMBER --------------- ----------- ---------------- ----------- 2025 Sep 16 Tue 00:02:13 LT 2460934.50153935 2460935 LT -04:00:00 TZ -0.16666667 2025 Sep 16 Tue 04:02:13 UT 2460934.66820602 2460935 UT +00:01:15 dT +0.00086806 2025 Sep 16 Tue 04:03:28 TT 2460934.66907408 2460935 TT JD TT = 2460934.66907408 = Working Julian Date on TT scale Latitude = +42.6764593 deg N = +42° 40' 35.25" Longitude = -76.8230111 deg W = -76° 49' 22.84" = -05h 07m 17.52s Elevation = +0.0 m ----------- EARTH GEOID ρ × sin(φ') = +0.6743577407 ρ × cos(φ') = +0.7363265249 ---------------------- APPARENT SIDEREAL TIME Greenwich 03h 44m 55.41s = 3.7487265 h = 56.2308978 deg Local 22h 37m 37.89s = 22.6271924 h = 339.4078867 deg ================================================================= LUNAR POSITION, DISTANCE, PHASE AND LOCAL SUN/MOON RISE/SET TIMES Date = 2025 Sep 16 Tue Time = 00:02:13 LT Time Zone = UT-04:00 Delta T = +00:01:15 JD TT = 2460934.66907408 GEOGRAPHIC LOCATION Latitude = +42.6764593 deg N = +42° 40' 35.25" Longitude = -76.8230111 deg W = -76° 49' 22.84" = -05h 07m 17.52s Elevation = +0.0 m GEOCENTRIC LUNAR COORDINATES Right Ascension = 07h 10m 59.064s = 7.1830733 h = 107.7460995° Declination = +27° 09' 43.90" = +27.162194° Distance = 234809.173 mi = 377888.733 km Phase Angle = 292.23232° Visual Phase = Waning crescent moon Angular Diameter = 31' 37.42" = 31.62362' = 1897.42" = 0.5270604° Eq. Horiz. Parallax = 58' 01.57" = 0.9671040° = 58.02624' = 3481.57" Radial Velocity = +143.83 km/h = +89.37 mi/h = Receding from Earth Orbital Velocity = 3735.67 km/h = 2321.24 mi/h TOPOCENTRIC LUNAR COORDINATES Right Ascension = 07h 13m 28.424s = 7.2245623 h = 108.3684345° Declination = +26° 22' 49.19" = +26.380331° Horizon Altitude = -6.485° BELOW local horizon - Ascending in NE Direction Azimuth = 44.515° = NE (N=0, E=90, S=180, W=270) Local Hour Angle = +15h 26m 38.83s = +15.4441191 h = +231.6617870° Light Time = 1.2335 sec = 1-way surface-to-surface = 2.4669 sec = 2-way surface-to-surface -------- ------------------------------------------------ TIME LT LOCAL EVENTS SCHEDULE FOR DATE 00:45 Moonrise - Waning crescent moon 06:49 Sunrise 16:56 Moonset 19:14 Sunset ----------------------------------------------------------------- HOURLY GEOCENTRIC LUNAR COORDINATES, DISTANCE AND PHASE EPHEMERIS DATE = 2025 Sep 16 Tue LT TZ = UT-04:00 = Time Zone Offset From UT (Neg/Pos = West/East) dT = +00:01:15 = NASA Delta T estimate Table Origin for 00:00:00 LT of date = 2460934.66753473 TT LT hh RA Hrs Decl Deg Dist Km Dist Mi Phase Deg -- ---------- ---------- ---------- ---------- --------- -3 7.0555656 +27.430853 377452.625 234538.188 290.6306 -2 7.0976493 +27.345202 377596.068 234627.319 291.1584 -1 7.1396372 +27.256782 377739.668 234716.548 291.6859 00 7.1815275 +27.165614 377883.419 234805.871 292.2129 01 7.2233190 +27.071719 378027.314 234895.283 292.7394 02 7.2650101 +26.975119 378171.347 234984.781 293.2655 03 7.3065992 +26.875836 378315.510 235074.359 293.7912 04 7.3480851 +26.773893 378459.799 235164.017 294.3164 05 7.3894665 +26.669311 378604.207 235253.747 294.8412 06 7.4307420 +26.562114 378748.727 235343.548 295.3655 07 7.4719105 +26.452324 378893.354 235433.415 295.8894 08 7.5129708 +26.339966 379038.082 235523.345 296.4129 09 7.5539215 +26.225062 379182.906 235613.334 296.9359 10 7.5947620 +26.107636 379327.820 235703.380 297.4585 11 7.6354911 +25.987713 379472.819 235793.478 297.9806 12 7.6761078 +25.865316 379617.898 235883.626 298.5023 13 7.7166114 +25.740470 379763.052 235973.820 299.0236 14 7.7570009 +25.613199 379908.276 236064.058 299.5444 15 7.7972755 +25.483529 380053.564 236154.336 300.0648 16 7.8374345 +25.351483 380198.914 236244.652 300.5847 17 7.8774773 +25.217087 380344.319 236335.003 301.1042 18 7.9174031 +25.080366 380489.776 236425.386 301.6233 19 7.9572114 +24.941345 380635.280 236515.798 302.1420 20 7.9969017 +24.800049 380780.828 236606.237 302.6602 21 8.0364733 +24.656504 380926.414 236696.700 303.1780 22 8.0759261 +24.510736 381072.035 236787.185 303.6953 23 8.1152595 +24.362769 381217.688 236877.689 304.2122 24 8.1544731 +24.212629 381363.368 236968.211 304.7287 25 8.1935669 +24.060343 381509.072 237058.747 305.2448 26 8.2325405 +23.905935 381654.796 237149.296 305.7604 27 8.2713935 +23.749433 381800.537 237239.855 306.2756 28 8.3101261 +23.590861 381946.291 237330.422 306.7903 ======================================================================
DE405 Lunar Ephemeris Calculator - v2.95 - A PHP Astronomy Program by Jay Tanner Revised: 2022 August 27 at 12:46:14 AM Saturday